The reserve ratio is R = 25%, and the initial amount of currency set by the Fed (or original deposit) is $1,500. (a) (3 points) Given this information, compute the money multiplier and the total money supply. (b) (Bonus: 3 points) The Fed wants to set a total money supply equal to $8,000. Compute the change in currency (or original deposit) necessary to reach this new objective.